We're going to solve 3143 multiplied by 4119
3143 × 4119 = 4119 × (3143)
+ 4119 × 3 yielding 12357
+ 4119 × 40 producing 164760
+ 4119 × 100 that results in 411900
+ 4119 × 3000 which equals 12357000

= 12946017
